TLocClustStat Class Reference

Local-Spectral-Clustering statistics of a given Graph. More...

#include <ncp.h>

Collaboration diagram for TLocClustStat:

Classes
class	TCutInfo
class	TNodeSweep

Public Member Functions
	TLocClustStat (const double &_Alpha, const int &_KMin, const int &_KMax, const double &_KFac, const int &_Coverage, const double &_SizeFrac)
void	Save (TSOut &SOut) const
void	Clr ()
void	SetGraph (const PUNGraph &GraphPt)
void	Run (const PUNGraph &Graph, const bool &SaveAllSweeps=false, const bool &SaveAllCond=false, const bool &SaveBestNodesAtK=false)
void	AddBagOfWhiskers ()
void	AddCut (const TIntV &NIdV)
void	AddCut (const int &ClustSz, const double &Phi)
void	AddToBestCutH (const PUNGraph &Graph, const TIntV &NIdV, const bool &AddBestCond=true)
double	FindBestCut (const int &Nodes, const TIntSet &TabuNIdSet, int &BestCutId) const
const TCutInfo &	FindBestCut (const int &Nodes=-1) const
double	FindBestCut (const int &Nodes, TIntV &ClustNIdV) const
int	FindBestCut (const int &Nodes, int &Vol, int &Cut, double &Phi) const
const TCutInfo &	GetBestCut () const
int	GetCuts () const
const TCutInfo &	GetKNodeCut (const int &Nodes) const
const TCutInfo &	GetCutN (const int &N) const
int	BestWhiskNodes () const
int	BestWhiskEdges () const
double	BestWhiskPhi () const
TFltPr	GetBestWhisk () const
const TFltPrV &	GetBagOfWhiskersV () const
void	GetCurveStat (TFltPrV &MeanV, TFltPrV &MedV, TFltPrV &Dec1V, TFltPrV &MinV, TFltPrV &MaxV) const
void	GetBoltzmanCurveStat (const TFltV &TempV, TVec< TFltPrV > &NcpV) const
TStr	ParamStr () const
void	PlotNCP (const TStr &OutFNm, TStr Desc=TStr()) const
void	PlotNCPModul (const TStr &OutFNm, TStr Desc=TStr()) const
void	PlotNcpTop10 (const TStr &OutFNm, TStr Desc, const int &TakeMinN) const
void	PlotPhiInOut (const TStr &OutFNm, TStr Desc=TStr()) const
void	PlotBestClustDens (TStr OutFNm, TStr Desc=TStr()) const
void	PlotNCPScatter (const TStr &OutFNm, TStr Desc=TStr()) const
void	PlotPhiDistr (const int &CmtySz, const TStr &OutFNm, TStr Desc=TStr()) const
void	PlotBoltzmanCurve (const TStr &OutFNm, TStr Desc=TStr()) const
void	ImposeNCP (const TLocClustStat &LcStat2, TStr OutFNm, TStr Desc, TStr Desc1, TStr Desc2) const
void	ImposeNCP (const TLocClustStat &LcStat2, const TLocClustStat &LcStat3, TStr OutFNm, TStr Desc, TStr Desc1, TStr Desc2, TStr Desc3) const
void	SaveTxtInfo (const TStr &OutFNmPref, const TStr &Desc, const bool &SetMaxAt1) const

Static Public Member Functions
static void	BagOfWhiskers (const PUNGraph &Graph, TFltPrV &SizePhiV, TFltPr &BestWhisk)
static void	BagOfWhiskers2 (const PUNGraph &Graph, TFltPrV &SizePhiV)
static void	MakeExpBins (const TFltPrV &ValV, TFltPrV &NewV)
static void	MakeExpBins (const TFltV &ValV, TFltV &NewV)

Public Attributes
TVec< TNodeSweep >	SweepsV
THash< TInt, TFltV >	SizePhiH
THash< TInt, TCutInfo >	BestCutH
TFltPrV	BagOfWhiskerV
TFltPr	BestWhisk
TCutInfo	BestCut
TIntSet	SizeBucketSet

Static Public Attributes
static double	BinFactor = 1.01
static int	TakeValAt

Private Attributes
TFlt	Alpha
TFlt	SizeFrac
TFlt	KFac
TInt	KMin
TInt	KMax
TInt	Coverage
PUNGraph	Graph

Detailed Description

Local-Spectral-Clustering statistics of a given Graph.

Definition at line 125 of file ncp.h.

Constructor & Destructor Documentation

TLocClustStat::TLocClustStat	(	const double &	_Alpha,
		const int &	_KMin,
		const int &	_KMax,
		const double &	_KFac,
		const int &	_Coverage,
		const double &	_SizeFrac
	)

Definition at line 275 of file ncp.cpp.

                                                 : Alpha(_Alpha), SizeFrac(_SizeFrac), KFac(_KFac),
  KMin(_KMin), KMax(_KMax), Coverage(_Coverage) {
}

Member Function Documentation

void TLocClustStat::AddBagOfWhiskers

(

)

Definition at line 404 of file ncp.cpp.

References BagOfWhiskers(), BagOfWhiskerV, BestWhisk, and Graph.

Referenced by TLocClust::PlotNCP().

                                     {
  BagOfWhiskers(Graph, BagOfWhiskerV, BestWhisk); // slow but exact
  //BagOfWhiskers2(Graph, BagOfWhiskerV);
}

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void TLocClustStat::AddCut

(

const TIntV &

NIdV

)

Definition at line 410 of file ncp.cpp.

References TLocClust::GetCutStat(), TUNGraph::GetEdges(), Graph, TVec< TVal, TSizeTy >::Len(), and SizePhiH.

                                            {
  int Vol, Cut; double Phi;
  TLocClust::GetCutStat(Graph, NIdV, Vol, Cut, Phi, Graph->GetEdges());
  SizePhiH.AddDat(NIdV.Len()).Add(Phi);
}

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void TLocClustStat::AddCut	(	const int &	ClustSz,
		const double &	Phi
	)

Definition at line 417 of file ncp.cpp.

References SizePhiH.

                                                                {
  SizePhiH.AddDat(ClustSz).Add(Phi);
}

void TLocClustStat::AddToBestCutH	(	const PUNGraph &	Graph,
		const TIntV &	NIdV,
		const bool &	AddBestCond = true
	)

Definition at line 422 of file ncp.cpp.

References BestCutH, TLocClustStat::TCutInfo::GetCutSz(), TLocClustStat::TCutInfo::GetEdges(), TUNGraph::GetEdges(), TLocClustStat::TCutInfo::GetModular(), TLocClustStat::TCutInfo::GetNodes(), TLocClustStat::TCutInfo::GetPhi(), and TVec< TVal, TSizeTy >::Len().

                                                                                                   {
  const int K = NIdV.Len();
  TCutInfo CutInfo(Graph, NIdV, true);
  printf("new: %d\t%d\t%d\t%f\t%f\n", CutInfo.GetNodes(), CutInfo.GetEdges(), 
    CutInfo.GetCutSz(), CutInfo.GetPhi(), CutInfo.GetModular(Graph->GetEdges()));
  if (! BestCutH.IsKey(K)) { BestCutH.AddDat(K, CutInfo);  return; }
  TCutInfo& CurCut = BestCutH.GetDat(K);
  // keep the cluster with best conductance
  if (AddBestCond && CurCut.GetPhi() > CutInfo.GetPhi()) { CurCut=CutInfo; }
  // keep the cluster with best modularity
  //const int E = Graph->GetEdges();  
  //if (! AddBestCond && CurCut.GetModular(E) < CutInfo.GetModular(E)) { CurCut=CutInfo; }
}

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void TLocClustStat::BagOfWhiskers ( const PUNGraph &  Graph, TFltPrV &  SizePhiV, TFltPr &  BestWhisk  )

static

Definition at line 901 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), THash< TKey, TDat, THashFunc >::AddDat(), THash< TKey, TDat, THashFunc >::AddKey(), THashSet< TKey, THashFunc >::AddKey(), TVec< TVal, TSizeTy >::Clr(), TVec< TVal, TSizeTy >::Empty(), TVec< TVal, TSizeTy >::Gen(), TSnap::Get1CnCom(), THash< TKey, TDat, THashFunc >::GetDat(), THash< TKey, TDat, THashFunc >::GetKey(), TUNGraph::GetNI(), TUNGraph::TNodeI::GetOutDeg(), TExeTm::GetStr(), THash< TKey, TDat, THashFunc >::IsKey(), THashSet< TKey, THashFunc >::IsKey(), THash< TKey, TDat, THashFunc >::Len(), TVec< TVal, TSizeTy >::Len(), THashSet< TKey, THashFunc >::Len(), TMath::Mn(), TVec< TVal, TSizeTy >::Sort(), THash< TKey, TDat, THashFunc >::SortByKey(), and TInt::Val.

Referenced by AddBagOfWhiskers().

                                                                                            {
  TCnComV Cn1ComV;
  TSnap::Get1CnCom(Graph, Cn1ComV);
  TIntPrV SzVolV;
  int MxSize=0;
  if (Cn1ComV.Empty()) { printf("** No bridges\n"); SizePhiV.Clr();  return; }
  //  Graph->SaveEdgeList("g-vol.txt");  TGraphViz::Plot(Graph, gvlNeato, "g-vol.gif");  Fail; } IAssert(vol <= sz*(sz-1));
  printf("  1-connected components: %d\n", Cn1ComV.Len());
  MaxWhisk = TFltPr(1,1);
  for (int c = 0; c < Cn1ComV.Len(); c++) {
    const TIntV& NIdV = Cn1ComV[c].NIdV;
    const int sz = NIdV.Len();
    if (sz < 2) { continue; }
    int vol = 0; // volume is the size of degrees
    for (int n = 0; n < sz; n++) {
      vol += Graph->GetNI(NIdV[n]).GetOutDeg(); }
    SzVolV.Add(TIntPr(sz, vol));
    MxSize += sz;
    if (1.0/double(vol) < MaxWhisk.Val2) { MaxWhisk=TFltPr(NIdV.Len(), 1.0/double(vol)); }
  }
  SzVolV.Sort(false);
  // compose clusters
  THash<TInt, TIntSet> ItemSetH(MxSize, true);
  THash<TInt, TInt> VolH(MxSize, true);
  THash<TInt, TFlt> CostH(MxSize, true);
  ItemSetH.AddKey(0);  VolH.AddKey(0);
  TExeTm ExeTm;
  // exact up to size 1000
  for (int size = 2; size <= TMath::Mn(MxSize, 1000); size++) {
    for (int item = 0; item <SzVolV.Len(); item++) {
      const int smallSz = size-SzVolV[item].Val1;
      if (ItemSetH.IsKey(smallSz)) {
        const TIntSet& SmallSet = ItemSetH.GetDat(smallSz);
        if (SmallSet.IsKey(item)) { continue; }
        const int SmallVol = VolH.GetDat(smallSz);
        // combine smaller nad new solution
        const double curCost = CostH.IsKey(size) ? double(CostH.GetDat(size)) : double(10e10);
        const double newCost = double(SmallSet.Len()+1) / double(SmallVol+SzVolV[item].Val2);
        if (curCost < newCost) { continue; }
        VolH.AddDat(size, SmallVol+SzVolV[item].Val2);
        ItemSetH.AddDat(size, SmallSet);
        ItemSetH.GetDat(size).AddKey(item);
        CostH.AddDat(size, newCost);
      }
    }
    if (VolH.IsKey(size) && size%100==0) {
      printf("\rSize: %d/%d: vol: %d,  items: %d/%d [%s]", size, MxSize, VolH.GetDat(size).Val,
        ItemSetH.GetDat(size).Len(), SzVolV.Len(), ExeTm.GetStr());
    }
  }
  // add sizes larger than 1000
  printf("\nAdding sizes > 1000 nodes...");
  int partSz=0; double partVol=0.0;
  for (int i = 0; i < SzVolV.Len(); i++) {
    partSz += SzVolV[i].Val1();
    partVol += SzVolV[i].Val2();
    if (partSz < 1000) { continue; }
    const double curCost = CostH.IsKey(partSz) ? double(CostH.GetDat(partSz)) : double(10e10);
    const double partPhi = double(i+1)/partVol;
    if (partPhi < curCost) {
      CostH.AddDat(partSz, partPhi);
    }
  }
  VolH.SortByKey();
  CostH.SortByKey();
  SizePhiV.Gen(CostH.Len(), 0);
  SizePhiV.Add(TFltPr(1, 1));
  for (int s = 0; s < CostH.Len(); s++) {
    const int size = CostH.GetKey(s);
    const double cond = CostH[s]; //double(ItemSetH.GetDat(size).Len())/double(VolH[s]);
    SizePhiV.Add(TFltPr(size, cond));
  }
  printf("done\n");
}

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void TLocClustStat::BagOfWhiskers2 ( const PUNGraph &  Graph, TFltPrV &  SizePhiV  )

static

Definition at line 977 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), THash< TKey, TDat, THashFunc >::AddDat(), TVec< TVal, TSizeTy >::Clr(), TVec< TVal, TSizeTy >::Empty(), TVec< TVal, TSizeTy >::Gen(), TSnap::Get1CnCom(), THash< TKey, TDat, THashFunc >::GetDat(), THash< TKey, TDat, THashFunc >::GetKey(), TUNGraph::GetNI(), TUNGraph::TNodeI::GetOutDeg(), THash< TKey, TDat, THashFunc >::IsKey(), THash< TKey, TDat, THashFunc >::Len(), TVec< TVal, TSizeTy >::Len(), SizePhiH, TVec< TVal, TSizeTy >::Sort(), and THash< TKey, TDat, THashFunc >::SortByKey().

                                                                           {
  TCnComV Cn1ComV;
  TSnap::Get1CnCom(Graph, Cn1ComV);
  TIntPrV SzVolV;
  int MxSize=0, TotVol=0;
  if (Cn1ComV.Empty()) { printf("** No bridges\n");  SizePhiV.Clr();  return; }
  printf("  1-connected components: %d\n", Cn1ComV.Len());
  for (int c = 0; c < Cn1ComV.Len(); c++) {
    const TIntV& NIdV = Cn1ComV[c].NIdV;
    const int sz = NIdV.Len();
    if (sz < 2) { continue; }
    int vol = 0; // volume is the size of degrees
    for (int n = 0; n < sz; n++) {
      vol += Graph->GetNI(NIdV[n]).GetOutDeg(); }
    SzVolV.Add(TIntPr(sz, vol));
    MxSize += sz;  TotVol += vol;
  }
  printf("  Total size: %d\t Total vol: %d\n", MxSize, TotVol);
  SzVolV.Sort(false);
  // compose clusters
  THash<TFlt, TFlt> SizePhiH(MxSize, true);
  for (int i = 0; i < SzVolV.Len(); i++) {
    const int Sz = SzVolV[i].Val1();
    const double Phi = 1.0/double(SzVolV[i].Val2());
    if ((! SizePhiH.IsKey(Sz)) || SizePhiH.GetDat(Sz) > Phi) {
      SizePhiH.AddDat(Sz, Phi);  }
  }
  double partSz=0.0, partVol=0.0;
  for (int i = 0; i < SzVolV.Len(); i++) {
    partSz += SzVolV[i].Val1();
    partVol += SzVolV[i].Val2();
    const double partPhi = double(i+1)/partVol;
    if ((! SizePhiH.IsKey(partSz)) || partPhi < SizePhiH.GetDat(partSz)) {
      SizePhiH.AddDat(partSz, partPhi); }
  }
  SizePhiV.Gen(SizePhiH.Len()+1, 0);
  SizePhiV.Add(TFltPr(1, 1));
  SizePhiH.SortByKey();
  for (int s = 0; s < SizePhiH.Len(); s++) {
    SizePhiV.Add(TFltPr(SizePhiH.GetKey(s), SizePhiH[s]));
  }
}

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int TLocClustStat::BestWhiskEdges ( ) const

inline

Definition at line 212 of file ncp.h.

References BestWhisk, TMath::Round(), TFlt::Val, and TPair< TVal1, TVal2 >::Val2.

{ return (int)TMath::Round(1.0/BestWhisk.Val2.Val)/2-1; }

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int TLocClustStat::BestWhiskNodes ( ) const

inline

Definition at line 211 of file ncp.h.

References BestWhisk, TFlt::Val, and TPair< TVal1, TVal2 >::Val1.

{ return int(BestWhisk.Val1.Val); }

double TLocClustStat::BestWhiskPhi ( ) const

inline

Definition at line 213 of file ncp.h.

References BestWhisk, and TPair< TVal1, TVal2 >::Val2.

{ return BestWhisk.Val2; }

void TLocClustStat::Clr

(

)

Definition at line 293 of file ncp.cpp.

References BagOfWhiskerV, BestCutH, TVec< TVal, TSizeTy >::Clr(), SizePhiH, and SweepsV.

Referenced by Run().

                        {
  SweepsV.Clr(false);      // node ids and conductances for each run of local clustering
  SizePhiH.Clr(false);     // conductances at cluster size K
  BestCutH.Clr(false);     // best cut (min conductance) at size K
  BagOfWhiskerV.Clr(false); // (Size, Conductance) of bag of whiskers clusters
}

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double TLocClustStat::FindBestCut	(	const int &	Nodes,
		const TIntSet &	TabuNIdSet,
		int &	BestCutId
	)		const

Definition at line 469 of file ncp.cpp.

References IAssert, THashSet< TKey, THashFunc >::IsKey(), TLocClustStat::TNodeSweep::Len(), TLocClustStat::TNodeSweep::NId(), TLocClustStat::TNodeSweep::Phi(), Sweep(), and SweepsV.

Referenced by FindBestCut(), PlotNcpTop10(), and PlotPhiInOut().

                                                                                                   {
  double bestPhi = 1;
  BestCutId = -1;
  bool Tabu;
  IAssert(! SweepsV.Empty());
  for (int c = 0; c < SweepsV.Len(); c++) {
    const TNodeSweep& Sweep = SweepsV[c];
    if (Sweep.Len() < Nodes) { continue; }
    if (Sweep.Phi(Nodes-1) > bestPhi) { continue; }
    Tabu = false;
    for (int i = 0; i < Nodes; i++) {
      if (TabuNIdSet.IsKey(Sweep.NId(i))) { Tabu=true; break; }
    }
    if (Tabu) { continue; }
    bestPhi = Sweep.Phi(Nodes-1);
    BestCutId = c;
  }
  return bestPhi;
}

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const TLocClustStat::TCutInfo & TLocClustStat::FindBestCut

(

const int &

Nodes = -1

)

const

Definition at line 436 of file ncp.cpp.

References BestCutH, and IAssert.

                                                                              {
  double bestPhi = 1;
  int CutId = -1;
  if (Nodes > 0) {
    IAssert(BestCutH.IsKey(Nodes));
    return BestCutH.GetDat(Nodes);
  } else {
    for (int n = 0; n < BestCutH.Len(); n++) {
      if (BestCutH[n].GetPhi() <= bestPhi) {
        bestPhi = BestCutH[n].GetPhi();  CutId = n; }
    }
    IAssert(CutId != -1);
    IAssert(! BestCutH[CutId].CutNIdV.Empty());
    return BestCutH[CutId];
  }
}

double TLocClustStat::FindBestCut	(	const int &	Nodes,
		TIntV &	ClustNIdV
	)		const

Definition at line 454 of file ncp.cpp.

References TLocClustStat::TCutInfo::CutNIdV, FindBestCut(), and TLocClustStat::TCutInfo::GetPhi().

                                                                          {
  const TCutInfo& Cut = FindBestCut(Nodes);
  ClustNIdV = Cut.CutNIdV;
  return Cut.GetPhi();
}

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int TLocClustStat::FindBestCut	(	const int &	Nodes,
		int &	Vol,
		int &	Cut,
		double &	Phi
	)		const

Definition at line 460 of file ncp.cpp.

References FindBestCut(), TLocClustStat::TCutInfo::GetCutSz(), TLocClustStat::TCutInfo::GetNodes(), TLocClustStat::TCutInfo::GetPhi(), and TLocClustStat::TCutInfo::GetVol().

                                                                                      {
  const TCutInfo& CutInfo = FindBestCut(Nodes);
  Vol = CutInfo.GetVol();
  Cut = CutInfo.GetCutSz();
  Phi = CutInfo.GetPhi();
  return CutInfo.GetNodes();
}

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const TFltPrV& TLocClustStat::GetBagOfWhiskersV ( ) const

inline

Definition at line 215 of file ncp.h.

References BagOfWhiskerV.

{ return BagOfWhiskerV; }

const TCutInfo& TLocClustStat::GetBestCut ( ) const

inline

Definition at line 206 of file ncp.h.

References BestCut.

{ return BestCut; } // overall best cut

TFltPr TLocClustStat::GetBestWhisk ( ) const

inline

Definition at line 214 of file ncp.h.

References BestWhisk.

{ return BestWhisk; }

void TLocClustStat::GetBoltzmanCurveStat	(	const TFltV &	TempV,
		TVec< TFltPrV > &	NcpV
	)		const

Definition at line 529 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TVec< TVal, TSizeTy >::Gen(), IAssert, TVec< TVal, TSizeTy >::Len(), MakeExpBins(), SizePhiH, and TVec< TVal, TSizeTy >::Swap().

Referenced by PlotBoltzmanCurve().

                                                                                      {
  IAssert(! SizePhiH.Empty()); // stores conductances of all little clusters
  NcpV.Gen(TempV.Len());
  TFltPrV BucketV;
  for (int t = 0; t < TempV.Len(); t++) {
    const double T = TempV[t];
    for (int i = 0; i < SizePhiH.Len(); i++) {
      const double X = SizePhiH.GetKey(i).Val;  IAssert(X >= 1.0);
      const TFltV& PhiV = SizePhiH[i];
      double V = 0.0, SumW = 0.0;
      for (int j = 0; j < PhiV.Len(); j++) { 
        V += PhiV[j] * exp(-PhiV[j]/T); 
        SumW += exp(-PhiV[j]/T); 
      }
      //V /= PhiV.Len();
      V /= SumW;
      NcpV[t].Add(TFltPr(X, V));
    }
    TLocClustStat::MakeExpBins(NcpV[t], BucketV);  NcpV[t].Swap(BucketV);
    // normalize to start at (1,1)
    //for (int i = 0; i < NcpV[t].Len(); i++) {
    //  NcpV[t][i].Val2 /= NcpV[t][0].Val2;
    //}
  }
}

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void TLocClustStat::GetCurveStat	(	TFltPrV &	MeanV,
		TFltPrV &	MedV,
		TFltPrV &	Dec1V,
		TFltPrV &	MinV,
		TFltPrV &	MaxV
	)		const

Definition at line 490 of file ncp.cpp.

References TMom::Add(), TVec< TVal, TSizeTy >::Add(), BestCutH, TVec< TVal, TSizeTy >::Clr(), TMom::Def(), TMom::GetDecile(), THash< TKey, TDat, THashFunc >::GetKey(), TMom::GetMean(), TMom::GetMedian(), TMom::GetMn(), TMom::GetMx(), IAssert, THash< TKey, TDat, THashFunc >::Len(), TVec< TVal, TSizeTy >::Len(), MakeExpBins(), SizePhiH, TVec< TVal, TSizeTy >::Sort(), TVec< TVal, TSizeTy >::Swap(), and TInt::Val.

Referenced by ImposeNCP(), PlotBoltzmanCurve(), and PlotNCP().

                                                                                                                  {
  TFltPrV BucketV;
  MeanV.Clr(false); MedV.Clr(false); Dec1V.Clr(false); MinV.Clr(false); MaxV.Clr(false);
  if (! SizePhiH.Empty()) { // stores conductances of all little clusters
    const THash<TInt, TFltV>& KvH = SizePhiH; 
    for (int i = 0; i < KvH.Len(); i++) {
      const double X = KvH.GetKey(i).Val;  IAssert(X >= 1.0);
      const TFltV& YVec = KvH[i];
      TMom Mom;
      for (int j = 0; j < YVec.Len(); j++) { Mom.Add(YVec[j]); }
      Mom.Def();
      /*IAssert(Mom.GetMean()>=0 && Mom.GetMean()<=1);
      IAssert(Mom.GetMedian()>=0 && Mom.GetMedian()<=1);
      IAssert(Mom.GetDecile(1)>=0 && Mom.GetDecile(1)<=1);
      IAssert(Mom.GetMn()>=0 && Mom.GetMn()<=1);
      IAssert(Mom.GetMx()>=0 && Mom.GetMx()<=1);*/
      MeanV.Add(TFltPr(X, Mom.GetMean()));
      MedV.Add(TFltPr(X, Mom.GetMedian()));
      Dec1V.Add(TFltPr(X, Mom.GetDecile(1)));
      MinV.Add(TFltPr(X, Mom.GetMn()));
      MaxV.Add(TFltPr(X, Mom.GetMx()));
    }
    MeanV.Sort(); MedV.Sort();  Dec1V.Sort();  MinV.Sort();  MaxV.Sort();
    // create log buckets (makes plots smaller and smoother)
    TLocClustStat::MakeExpBins(MeanV, BucketV);  MeanV.Swap(BucketV);
    TLocClustStat::MakeExpBins(MedV, BucketV);  MedV.Swap(BucketV);
    TLocClustStat::MakeExpBins(Dec1V, BucketV);  Dec1V.Swap(BucketV);
    TLocClustStat::MakeExpBins(MinV, BucketV);  MinV.Swap(BucketV);
    TLocClustStat::MakeExpBins(MaxV, BucketV);  MaxV.Swap(BucketV);
  } else {
    //const int GEdges = Graph->GetEdges();
    for (int i = 0; i < BestCutH.Len(); i++) {
      MinV.Add(TFltPr(BestCutH.GetKey(i).Val, BestCutH[i].GetPhi()));
    }
    MinV.Sort();
    TLocClustStat::MakeExpBins(MinV, BucketV);  MinV.Swap(BucketV);
  }
}

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const TCutInfo& TLocClustStat::GetCutN ( const int &  N ) const

inline

Definition at line 209 of file ncp.h.

References BestCutH.

{ return BestCutH[N]; }

int TLocClustStat::GetCuts ( ) const

inline

Definition at line 207 of file ncp.h.

References BestCutH.

{ return BestCutH.Len(); }

const TCutInfo& TLocClustStat::GetKNodeCut ( const int &  Nodes ) const

inline

Definition at line 208 of file ncp.h.

References BestCutH.

Referenced by SaveTxtInfo().

{ return BestCutH.GetDat(Nodes); }

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void TLocClustStat::ImposeNCP	(	const TLocClustStat &	LcStat2,
		TStr	OutFNm,
		TStr	Desc,
		TStr	Desc1,
		TStr	Desc2
	)		const

Definition at line 786 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TGnuPlot::AddPlot(), BagOfWhiskerV, BestWhisk, TStr::CStr(), TStr::Empty(), TVec< TVal, TSizeTy >::Empty(), TStr::Fmt(), GetCurveStat(), TUNGraph::GetEdges(), TUNGraph::GetNodes(), gpsLog10XY, gpwLines, gpwPoints, Graph, ParamStr(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), and TGnuPlot::SetXYLabel().

Referenced by TLocClust::PlotNCP().

                                                                                                                {
  if (Desc.Empty()) { Desc = OutFNm; }
  TFltPrV MeanV1, MedV1, Dec1V1, MinV1, MaxV1;
  TFltPrV MeanV2, MedV2, Dec1V2, MinV2, MaxV2;
  GetCurveStat(MeanV1, MedV1, Dec1V1, MinV1, MaxV1);
  LcStat2.GetCurveStat(MeanV2, MedV2, Dec1V2, MinV2, MaxV2);
  // plot
  TGnuPlot GP("ncp."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  if (! MinV1.Empty()) { GP.AddPlot(MinV1, gpwLines, TStr::Fmt("%s MIN (%d, %d)", Desc1.CStr(), Graph->GetNodes(), Graph->GetEdges()), "lw 1"); }
  if (! MinV2.Empty()) { GP.AddPlot(MinV2, gpwLines, TStr::Fmt("%s MIN (%d, %d)", Desc2.CStr(), LcStat2.Graph->GetNodes(), LcStat2.Graph->GetEdges()), "lw 1"); }
  if (! BagOfWhiskerV.Empty()) { 
    GP.AddPlot(BagOfWhiskerV, gpwLines, Desc1+" whiskers", "lw 1"); 
    TFltPrV BestWhiskV;  BestWhiskV.Add(BestWhisk);
    GP.AddPlot(BestWhiskV, gpwPoints, Desc1+" Best whisker", "pt 5 ps 2"); }
  if (! LcStat2.BagOfWhiskerV.Empty()) {
    GP.AddPlot(LcStat2.BagOfWhiskerV, gpwLines, Desc2+" whiskers", "lw 1"); 
    TFltPrV BestWhiskV;  BestWhiskV.Add(LcStat2.BestWhisk);
    GP.AddPlot(BestWhiskV, gpwPoints, Desc2+" Best whisker", "pt 5 ps 2"); }
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  //GP.SetXRange(1, Graph->GetNodes()/2);
  GP.SavePng();
}

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void TLocClustStat::ImposeNCP	(	const TLocClustStat &	LcStat2,
		const TLocClustStat &	LcStat3,
		TStr	OutFNm,
		TStr	Desc,
		TStr	Desc1,
		TStr	Desc2,
		TStr	Desc3
	)		const

Definition at line 810 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TGnuPlot::AddPlot(), BagOfWhiskerV, BestWhisk, TStr::CStr(), TStr::Empty(), TVec< TVal, TSizeTy >::Empty(), TStr::Fmt(), GetCurveStat(), TUNGraph::GetNodes(), gpsLog10XY, gpwLines, gpwPoints, Graph, ParamStr(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXRange(), and TGnuPlot::SetXYLabel().

                                                                                                                                                          {
  if (Desc.Empty()) { Desc = OutFNm; }
  TFltPrV MeanV1, MedV1, Dec1V1, MinV1, MaxV1;
  TFltPrV MeanV2, MedV2, Dec1V2, MinV2, MaxV2;
  TFltPrV MeanV3, MedV3, Dec1V3, MinV3, MaxV3;
  GetCurveStat(MeanV1, MedV1, Dec1V1, MinV1, MaxV1);
  LcStat2.GetCurveStat(MeanV2, MedV2, Dec1V2, MinV2, MaxV2);
  LcStat3.GetCurveStat(MeanV3, MedV3, Dec1V3, MinV3, MaxV3);
  // plot
  TGnuPlot GP("phiTR."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  if (! MinV1.Empty()) { GP.AddPlot(MinV1, gpwLines, Desc1+" MIN", "lw 1"); }
  if (! MinV2.Empty()) { GP.AddPlot(MinV2, gpwLines, Desc2+" MIN", "lw 1"); }
  if (! MinV3.Empty()) { GP.AddPlot(MinV3, gpwLines, Desc3+" MIN", "lw 1"); }
  if (! BagOfWhiskerV.Empty()) { 
    GP.AddPlot(BagOfWhiskerV, gpwLines, Desc1+" whiskers", "lw 1"); 
    TFltPrV BestWhiskV;  BestWhiskV.Add(BestWhisk);
    GP.AddPlot(BestWhiskV, gpwPoints, Desc1+" Best whisker", "pt 5 ps 2"); }
  if (! LcStat2.BagOfWhiskerV.Empty()) {
    GP.AddPlot(LcStat2.BagOfWhiskerV, gpwLines, Desc2+" whiskers", "lw 1"); 
    TFltPrV BestWhiskV;  BestWhiskV.Add(LcStat2.BestWhisk);
    GP.AddPlot(BestWhiskV, gpwPoints, Desc2+" Best whisker", "pt 5 ps 2"); }
  if (! LcStat3.BagOfWhiskerV.Empty()) { 
    GP.AddPlot(LcStat3.BagOfWhiskerV, gpwLines, Desc3+" whiskers", "lw 1"); 
    TFltPrV BestWhiskV;  BestWhiskV.Add(LcStat3.BestWhisk);
    GP.AddPlot(BestWhiskV, gpwPoints, Desc3+" Best whisker", "pt 5 ps 2"); }
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  GP.SetXRange(1, Graph->GetNodes()/2);
  GP.SavePng();
}

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void TLocClustStat::MakeExpBins ( const TFltPrV &  ValV, TFltPrV &  NewV  )

static

Definition at line 1020 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), BinFactor, TVec< TVal, TSizeTy >::Clr(), TVec< TVal, TSizeTy >::Empty(), TVec< TVal, TSizeTy >::Gen(), TVec< TVal, TSizeTy >::Last(), TVec< TVal, TSizeTy >::Len(), TFlt::Mx, and TPair< TVal1, TVal2 >::Val1.

Referenced by GetBoltzmanCurveStat(), GetCurveStat(), PlotBestClustDens(), TLocClust::PlotCutDistr(), PlotNCPModul(), TLocClust::PlotPhiDistr(), and TLocClust::PlotVolDistr().

                                                                  {
  if (ValV.Empty()) { NewV.Clr(false); return; }
  NewV.Gen(1000, 0);
  double PrevBPos = 1, BPos = 1;
  int i = 0;
  while (BPos <= ValV.Last().Val1) {
    //if (TakeValAt == 1) {
    //  while (i < ValV.Len() && ValV[i].Val1 <= BPos) { i++; }
    //  NewV.Add(ValV[i-1]); }
    //else if (TakeValAt == 2) {
    int MinI=-1;  double MinCnt=TFlt::Mx;
    while (i < ValV.Len() && ValV[i].Val1 <= BPos) {
      if (ValV[i].Val2 < MinCnt) { MinCnt=ValV[i].Val2; MinI=i; } i++; }
    if (MinI>=0 && MinI<ValV.Len()) {
      NewV.Add(ValV[MinI]); }
    PrevBPos = (uint) floor(BPos);
    BPos *= BinFactor;
    if (floor(BPos) == PrevBPos) { BPos = PrevBPos + 1; }
  }
  NewV.Add(ValV.Last());
}

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void TLocClustStat::MakeExpBins ( const TFltV &  ValV, TFltV &  NewV  )

static

Definition at line 1042 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), BinFactor, TVec< TVal, TSizeTy >::Clr(), TVec< TVal, TSizeTy >::Empty(), TVec< TVal, TSizeTy >::Gen(), TVec< TVal, TSizeTy >::Last(), TVec< TVal, TSizeTy >::Len(), and TFlt::Mx.

                                                              {
  if (ValV.Empty()) { NewV.Clr(false); return; }
  NewV.Gen(1000, 0);
  double PrevBPos = 1, BPos = 1;
  int i = 1;
  NewV.Add(ValV[0]);
  while (BPos <= ValV.Len()) {
    int MinI=-1;  double MinCnt=TFlt::Mx;
    while (i < ValV.Len() && i <= BPos) {
      if (ValV[i] < MinCnt) { MinCnt=ValV[i]; MinI=i; } i++; }
    if (MinI>=0 && MinI<ValV.Len()) {
      NewV.Add(ValV[MinI]); }
    PrevBPos = (uint) floor(BPos);
    BPos *= BinFactor;
    if (floor(BPos) == PrevBPos) { BPos = PrevBPos + 1; }
  }
  NewV.Add(ValV.Last());
}

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TStr TLocClustStat::ParamStr

(

)

const

Definition at line 555 of file ncp.cpp.

References Alpha, Coverage, TPt< TRec >::Empty(), TStr::Fmt(), TUNGraph::GetEdges(), TInt::GetMegaStr(), TUNGraph::GetNodes(), Graph, KFac, KMax, KMin, and SizeFrac.

Referenced by ImposeNCP(), PlotBestClustDens(), PlotBoltzmanCurve(), PlotNCP(), PlotNCPModul(), PlotNCPScatter(), PlotNcpTop10(), PlotPhiDistr(), PlotPhiInOut(), and SaveTxtInfo().

                                   {
  if (Graph.Empty()) {
    return TStr::Fmt("A=%g, K=%d-%g-%s, Cvr=%d, SzFrc=%g", Alpha(), KMin(), KFac(), TInt::GetMegaStr(KMax()).CStr(), Coverage(), SizeFrac()); }
  else {
    return TStr::Fmt("A=%g, K=%d-%g-%s, Cvr=%d, SzFrc=%g G(%d, %d)", Alpha(), KMin(), KFac(), TInt::GetMegaStr(KMax()).CStr(), Coverage(), SizeFrac(),
      Graph->GetNodes(), Graph->GetEdges());
  }
}

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void TLocClustStat::PlotBestClustDens	(	TStr	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 689 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TGnuPlot::AddCmd(), TGnuPlot::AddPlot(), BestCutH, TStr::CStr(), TStr::Empty(), TStr::Fmt(), gpsLog10XY, gpwLines, MakeExpBins(), ParamStr(), TGnuPlot::RunGnuPlot(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), and TGnuPlot::SetXYLabel().

                                                                  {
  if (Desc.Empty()) { Desc = OutFNm; }
  const int len = BestCutH.Len();
  TFltPrV CutV(len, 0), EdgesV(len, 0), PhiV(len,0);
  for (int i = 0; i < BestCutH.Len(); i++) {
    const double size = BestCutH.GetKey(i).Val;
    CutV.Add(TFltPr(size, BestCutH[i].GetCutSz()));
    EdgesV.Add(TFltPr(size, BestCutH[i].GetEdges()));
    PhiV.Add(TFltPr(size, BestCutH[i].GetPhi()));
  }
  TGnuPlot GP("cutEdges."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  TFltPrV NewV;  TLocClustStat::MakeExpBins(EdgesV, NewV);
  GP.AddPlot(NewV, gpwLines, "Edges inside");
  TLocClustStat::MakeExpBins(CutV, NewV);
  GP.AddPlot(NewV, gpwLines, "Cut edges");
  TLocClustStat::MakeExpBins(PhiV, NewV);
  GP.AddPlot(NewV, gpwLines, "Conductance");
  GP.SetXYLabel("Cluster size", "Edges"); GP.SetScale(gpsLog10XY);
  GP.AddCmd("set logscale xyy2 10");
  GP.AddCmd("set y2label \"Conductance\"");
  GP.SavePng();
  system(TStr(TStr("replace_all.py cutEdges.")+OutFNm+".plt \"title \\\"Conductance\" \"axis x1y2 title \\\"Conductance\"").CStr());
  GP.RunGnuPlot();
}

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void TLocClustStat::PlotBoltzmanCurve	(	const TStr &	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 747 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), THash< TKey, TDat, THashFunc >::AddDat(), TGnuPlot::AddPlot(), TStr::CStr(), TStr::Fmt(), GetBoltzmanCurveStat(), GetCurveStat(), TUNGraph::GetEdges(), TUNGraph::GetNodes(), TVec< TFlt >::GetV(), gpsLog, gpsLog10XY, gpwLines, Graph, TVec< TVal, TSizeTy >::Len(), ParamStr(), TGnuPlot::PlotValCntH(), TGnuPlot::PlotValV(), TMath::Round(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXYLabel(), and SizePhiH.

Referenced by TLocClust::PlotNCP().

                                                                         {
  TFltPrV MeanV1, MedV1, Dec1V1, MinV1, MaxV1;
  GetCurveStat(MeanV1, MedV1, Dec1V1, MinV1, MaxV1);
  TVec<TFltPrV> NcpV;
  //const TFltV TempV = TFltV::GetV(0.05, 0.01, 0.1, 10, 100, 1000);
  const TFltV TempV = TFltV::GetV(0.001, 0.005, 0.01, 0.02, 0.05, 0.1, 0.5, 1);
  GetBoltzmanCurveStat(TempV, NcpV);
  TGnuPlot GP("ncp."+OutFNm+"-B", TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));  
  GP.AddPlot(MinV1, gpwLines, TStr::Fmt("%s MIN (%d, %d)", Desc.CStr(), Graph->GetNodes(), Graph->GetEdges()), "lw 1");
  GP.AddPlot(MeanV1, gpwLines, "Avg", "lw 1");
  GP.AddPlot(MedV1, gpwLines, "Median", "lw 1");
  GP.AddPlot(Dec1V1, gpwLines, "Decile-1", "lw 1");
  for (int t = 0; t < TempV.Len(); t++) {
    GP.AddPlot(NcpV[t], gpwLines, TStr::Fmt("Temp %g", TempV[t]()), "lw 1");
  }
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  GP.SavePng();
  //
  TFltPrV SzNClustV;
  int kCnt=1;
  for (int i = 0; i < SizePhiH.Len(); i++) {
    const int K = SizePhiH.GetKey(i);
    const TFltV& PhiV = SizePhiH[i];
    SzNClustV.Add(TFltPr(K, PhiV.Len()));
    if (K>2 && (pow(10.0, (int)log10((double)K))==K || (K >=10 && K<=100 && K%10==0) || (K >=100 && K<=1000 && K%100==0))) {
      THash<TFlt, TFlt> CntH;
      for (int p = 0; p < PhiV.Len(); p++) {
        CntH.AddDat(TMath::Round(log10(PhiV[p].Val),1)) += 1;
      }
      TGnuPlot::PlotValCntH(CntH, TStr::Fmt("ncp.%s-c%02d", OutFNm.CStr(), kCnt++), TStr::Fmt("%s. K=%d, NPieces=%d, %s", 
        Desc.CStr(), K, PhiV.Len(), ParamStr().CStr()), "log_10 {/Symbol \\F} (conductance)", 
        TStr::Fmt("Number of pieces of such conductance, K=%d, NPieces=%d)", K, PhiV.Len()));
    }
  }
  TGnuPlot::PlotValV(SzNClustV, "ncp."+OutFNm+"-ClSz", TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()),
    "k (cluster size)", "c(k) (number of extracted clusters)", gpsLog);
}

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void TLocClustStat::PlotNCP	(	const TStr &	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 564 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TGnuPlot::AddPlot(), BagOfWhiskerV, BestWhisk, TStr::CStr(), TStr::Empty(), TVec< TVal, TSizeTy >::Empty(), TStr::Fmt(), GetCurveStat(), TUNGraph::GetNodes(), gpsLog10XY, gpwLines, gpwPoints, Graph, ParamStr(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXRange(), and TGnuPlot::SetXYLabel().

                                                               {
  if (Desc.Empty()) { Desc = OutFNm; }
  TFltPrV MeanV, MedV, Dec1V, MinV, MaxV;
  GetCurveStat(MeanV, MedV, Dec1V, MinV, MaxV);
  TGnuPlot GP("ncp."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  if (! MaxV.Empty()) { GP.AddPlot((MaxV), gpwLines, "MAX"); }
  if (! MedV.Empty()) { GP.AddPlot((MedV), gpwLines, "MEDIAN"); }
  if (! MeanV.Empty()) { GP.AddPlot((MeanV), gpwLines, "MEAN"); }
  if (! Dec1V.Empty()) { GP.AddPlot((Dec1V), gpwLines, "1-st DECILE"); }
  if (! MinV.Empty()) { 
    GP.AddPlot((MinV), gpwLines, "MIN"); 
    //GP.AddPlot(MinV, gpwLines, "smooth MIN", "lw 2 smooth bezier");
  }
  if (! BagOfWhiskerV.Empty()) {
    GP.AddPlot(BagOfWhiskerV, gpwLines, "Whiskers", "lw 1"); 
    TFltPrV BestWhiskV;  BestWhiskV.Add(TFltPr(BestWhisk));
    GP.AddPlot(BestWhiskV, gpwPoints, "Best whisker", "pt 5 ps 2");
  }
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  GP.SetXRange(1, Graph->GetNodes()/2);
  GP.SavePng();
}

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void TLocClustStat::PlotNCPModul	(	const TStr &	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 589 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TGnuPlot::AddPlot(), BestCutH, TStr::CStr(), TStr::Empty(), TVec< TVal, TSizeTy >::Empty(), TStr::Fmt(), TUNGraph::GetEdges(), TUNGraph::GetNodes(), gpsLog10XY, gpwLines, Graph, MakeExpBins(), ParamStr(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXRange(), TGnuPlot::SetXYLabel(), TVec< TVal, TSizeTy >::Sort(), and TVec< TVal, TSizeTy >::Swap().

                                                                    {
  if (Desc.Empty()) { Desc = OutFNm; }
  TFltPrV MinV, BucketV;
  const int GEdges = Graph->GetEdges();
  for (int i = 0; i < BestCutH.Len(); i++) {
    MinV.Add(TFltPr(BestCutH.GetKey(i).Val, BestCutH[i].GetModular(GEdges))); }
  MinV.Sort();
  TLocClustStat::MakeExpBins(MinV, BucketV);  MinV.Swap(BucketV);
  TGnuPlot GP("ncpMod."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  if (! MinV.Empty()) { 
    GP.AddPlot((MinV), gpwLines, "MIN"); }
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "Q (modularity)");
  GP.SetXRange(1, Graph->GetNodes()/2);
  GP.SavePng();
}

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void TLocClustStat::PlotNCPScatter	(	const TStr &	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 715 of file ncp.cpp.

References THashSet< TKey, THashFunc >::AddKey(), TGnuPlot::AddPlot(), TStr::CStr(), TStr::Empty(), TStr::Fmt(), THashSet< TKey, THashFunc >::GetKeyV(), TUNGraph::GetNodes(), gpsLog10XY, gpwPoints, Graph, IAssertR, TVec< TVal, TSizeTy >::Len(), ParamStr(), TMath::Round(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXRange(), TGnuPlot::SetXYLabel(), and SizePhiH.

                                                                      {
  if (Desc.Empty()) { Desc = OutFNm; }
  THashSet<TFltPr> PhiSzH;
  IAssertR(! SizePhiH.Empty(), "Set SaveAllCond=true in TLocClustStat::Run()");
  for (int k = 0; k < SizePhiH.Len(); k++) {
    const int K = SizePhiH.GetKey(k);
    const TFltV& PhiV = SizePhiH[k];
    for (int p = 0; p < PhiV.Len(); p++) {
      PhiSzH.AddKey(TFltPr(K, TMath::Round(PhiV[p], 3))); }
  }
  TFltPrV PhiSzV;  PhiSzH.GetKeyV(PhiSzV);
  TGnuPlot GP("ncpScatter."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  GP.AddPlot(PhiSzV, gpwPoints, "", "pt 5 ps 0.2");
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  GP.SetXRange(1, Graph->GetNodes()/2);
  GP.SavePng();
}

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void TLocClustStat::PlotNcpTop10	(	const TStr &	OutFNm,
		TStr	Desc,
		const int &	TakeMinN
	)		const

Definition at line 607 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), TGnuPlot::AddPlot(), BinFactor, TStr::CStr(), TStr::Empty(), FindBestCut(), TStr::Fmt(), TUNGraph::GetNodes(), gpsLog10XY, gpwLines, Graph, TVec< TVal, TSizeTy >::Len(), ParamStr(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXRange(), TGnuPlot::SetXYLabel(), and SweepsV.

                                                                                         {
  if (Desc.Empty()) { Desc = OutFNm; }
  const double BinFactor = 1.05;
  double BinPos=1;
  int PrevBPos=1, CurBPos=1, CutId;
  bool AddSome;
  TVec<TFltPrV> Curves(TakeMinN);
  while (true) {
    PrevBPos = CurBPos;
    BinPos *= BinFactor; // do exponential binning
    CurBPos = (int) floor(BinPos);
    if (CurBPos == PrevBPos) { CurBPos=PrevBPos+1;  BinPos=CurBPos; }
    const int Nodes = CurBPos;
    TIntSet TabuNIdSet(Graph->GetNodes());
    AddSome = false;
    for (int t = 0; t < TakeMinN; t++) {
      const double Phi = FindBestCut(Nodes, TabuNIdSet, CutId);
      if (CutId == -1) { break; }
      Curves[t].Add(TFltPr(Nodes, Phi));
      for (int n = 0; n < Nodes; n++) {
        TabuNIdSet.AddKey(SweepsV[CutId].NId(n)); }
      AddSome = true;
    }
    if (! AddSome) { break; }
  }
  TGnuPlot GP("ncpTop."+OutFNm, TStr::Fmt("%s. Top disjoint clusters. Take:%d, %s", Desc.CStr(), TakeMinN, ParamStr().CStr()));
  for (int i = 0; i < Curves.Len(); i++) {
    GP.AddPlot(Curves[i], gpwLines, TStr::Fmt("MIN %d", i+1), "lw 1"); }
  //if (! BagOfWhiskerV.Empty()) { GP.AddPlot(BagOfWhiskerV, gpwLines, " Whiskers", "lw 2"); }
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  GP.SetXRange(1, Graph->GetNodes()/2);
  GP.SavePng();
}

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void TLocClustStat::PlotPhiDistr	(	const int &	CmtySz,
		const TStr &	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 735 of file ncp.cpp.

References THash< TKey, TDat, THashFunc >::AddDat(), TStr::CStr(), TStr::Fmt(), IAssert, ParamStr(), TGnuPlot::PlotValCntH(), TMath::Round(), and SizePhiH.

                                                                                       {
  IAssert(! SizePhiH.Empty());
  const TFltV& PhiV = SizePhiH.GetDat(CmtySz);
  THash<TFlt, TInt> PhiCntH;
  for (int i = 0; i < PhiV.Len(); i++) {
    const double Buck =  TMath::Round(PhiV[i], 3);
    PhiCntH.AddDat(Buck) += 1;
  }
  TGnuPlot::PlotValCntH(PhiCntH, TStr::Fmt("phiDistr%03d.%s", CmtySz, OutFNm.CStr()), 
    TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()), "{/Symbol \\F} (conductance)",  "Count");
}

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void TLocClustStat::PlotPhiInOut	(	const TStr &	OutFNm,
		TStr	Desc = TStr()
	)		const

Definition at line 643 of file ncp.cpp.

References TGnuPlot::AddPlot(), Alpha, BestCutH, Coverage, TStr::CStr(), TLocClustStat::TCutInfo::CutNIdV, TPt< TRec >::Empty(), FindBestCut(), TStr::Fmt(), TLocClustStat::TCutInfo::GetCutSz(), TLocClustStat::TCutInfo::GetEdges(), TLocClustStat::TCutInfo::GetNodes(), TUNGraph::GetNodes(), TLocClustStat::TCutInfo::GetPhi(), TSnap::GetSubGraph(), TLocClustStat::TCutInfo::GetVol(), gpsLog10XY, gpwLines, Graph, IAssert, KFac, KMax, ParamStr(), TMath::Round(), Run(), TGnuPlot::SavePng(), TGnuPlot::SetScale(), TGnuPlot::SetXRange(), TGnuPlot::SetXYLabel(), and SizeFrac.

                                                                    {
  IAssert(! BestCutH.Empty() && ! Graph.Empty());
  TFltPrV PhiInV, PhiBoundV, PhiRatV;
  FILE *F = fopen(TStr::Fmt("phiInOut.%s-all.tab", OutFNm.CStr()).CStr(), "wt");
  fprintf(F, "#Nodes\tEdges\tVol\tCut\tPhi\tInNodes\tInEdges\tInVol\tInCut\tInPhi\n");
  TLocClustStat ClustStat2(Alpha, 1, KMax, KFac, Coverage, SizeFrac);
  const double IdxFact = 1.05;
  int curIdx=1, prevIdx=1;
  while (curIdx <= BestCutH.Len()) {
    const TCutInfo& CutInfo = BestCutH[curIdx-1];
    if (CutInfo.GetNodes() > 1) {
      PUNGraph ClustG = TSnap::GetSubGraph(Graph, CutInfo.CutNIdV);
      ClustStat2.Run(ClustG);
      const TCutInfo& InCut = ClustStat2.FindBestCut(-1);
      PhiInV.Add(TFltPr(CutInfo.GetNodes(), InCut.GetPhi()));
      PhiBoundV.Add(TFltPr(CutInfo.GetNodes(), CutInfo.GetPhi()));
      PhiRatV.Add(TFltPr(CutInfo.GetNodes(), InCut.GetPhi()/CutInfo.GetPhi()));
      fprintf(F, "%d\t%d\t%d\t%d\t%f\t%d\t%d\t%d\t%d\t%f\n", CutInfo.GetNodes(), CutInfo.GetEdges(), CutInfo.GetVol(),
        CutInfo.GetCutSz(), CutInfo.GetPhi(),  InCut.GetNodes(), InCut.GetEdges(), InCut.GetVol(), InCut.GetCutSz(), InCut.GetPhi());
      fflush(F);
    }
    prevIdx = curIdx;
    curIdx = (int) TMath::Round(double(curIdx)*IdxFact);
    if (prevIdx == curIdx) { curIdx++; }
  }
  fclose(F);
  { TGnuPlot GP("phiInOut."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  GP.AddPlot(PhiBoundV, gpwLines, "CUT conductance", "lw 1");
  GP.AddPlot(PhiInV, gpwLines, "INSIDE conductance", "lw 1");
  //GP.AddPlot(PhiRatV, gpwLines, "RATIO (inside/boundary)", "lw 1");
  GP.SetXRange(1, Graph->GetNodes()/2);  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "{/Symbol \\F} (conductance)");
  //GP.AddCmd("set logscale xyy2 10");
  //GP.AddCmd("set y2label \"Conductance ratio (inside/boundary -- higher better)\"");
  GP.SavePng(); }
  //system(TStr(TStr("replace_all.py phiInOut.")+OutFNm+".plt \"title \\\"RATIO (inside/boundary)\" \"axis x1y2 title \\\"RATIO (inside/boundary)\"").CStr());
  //GP.RunGnuPlot();
  { TGnuPlot GP("phiInOutRat."+OutFNm, TStr::Fmt("%s. %s", Desc.CStr(), ParamStr().CStr()));
  GP.AddPlot(PhiRatV, gpwLines, "RATIO (Inside / Boundary)", "lw 1");
  GP.SetXRange(1, Graph->GetNodes()/2);  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("Nodes", "Conductance ratio (inside/boundary) -- higher better");
  GP.SavePng(); }
}

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void TLocClustStat::Run	(	const PUNGraph &	Graph,
		const bool &	SaveAllSweeps = false,
		const bool &	SaveAllCond = false,
		const bool &	SaveBestNodesAtK = false
	)

pow(1.1, cnt)

Definition at line 300 of file ncp.cpp.

References THashSet< TKey, THashFunc >::AddKey(), Alpha, BestCut, BestCutH, TLocClust::BestCutNodes(), BinFactor, Clr(), TVec< TVal, TSizeTy >::Clr(), THashSet< TKey, THashFunc >::Clr(), Coverage, TLocClustStat::TCutInfo::CutNIdV, TLocClustStat::TCutInfo::CutSz, TLocClustStat::TCutInfo::Edges, THashSet< TKey, THashFunc >::Empty(), TLocClust::FindBestCut(), TExeTm::GetCurTm(), TLocClust::GetCut(), TLocClust::GetCutPhi(), TLocClust::GetCutVol(), TUNGraph::GetEdges(), TSnap::GetMxWcc(), TLocClust::GetNIdV(), TUNGraph::GetNodes(), TLocClust::GetPhi(), TLocClust::GetPhiV(), TUNGraph::GetRndNId(), TExeTm::GetStr(), TVec< TVal, TSizeTy >::GetSubValV(), TLocClust::GetVol(), Graph, IAssert, THashSet< TKey, THashFunc >::IsKey(), KFac, KMax, KMin, TLocClust::Len(), Mega, TFlt::Mx, TMath::Round(), SizeBucketSet, SizeFrac, SizePhiH, SweepsV, TExeTm::Tick(), and TLocClust::Verbose.

Referenced by TLocClust::PlotNCP(), and PlotPhiInOut().

                                                                                                                                {
  Graph = TSnap::GetMxWcc(_Graph);
  const int Nodes = Graph->GetNodes();
  const int Edges = Graph->GetEdges();
  printf("\nLocal clustering: Graph(%d, %d)\n", Nodes, Edges);
  printf("  Alpha:    %g\n", Alpha());
  printf("  K: %d -- %g -- %dm\n", KMin(), KFac(), int(KMax/Mega(1)));
  printf("  Coverage: %d\n", Coverage());
  printf("  SizeFrac: %g\n\n", SizeFrac());
  TExeTm TotTm;
  Clr();
  TLocClust Clust(Graph, Alpha);
  BestCut.CutNIdV.Clr(false); 
  BestCut.CutSz=-1;  BestCut.Edges=-1;
  double BestPhi = TFlt::Mx;
  int prevK=-1;
  bool NextDone=false;
  if (SaveBestNodesAtK) { // fill buckets (only store nodes in clusters for sizes in SizeBucketSet)
    SizeBucketSet.Clr();
    double PrevBPos = 1, BPos = 1;
    while (BPos <= Mega(100)) {
      PrevBPos = (uint) floor(BPos);
      BPos *= BinFactor;
      if (floor(BPos) == PrevBPos) { BPos = PrevBPos + 1; }
      SizeBucketSet.AddKey(int(floor(BPos) - 1));
    }
  }
  for (int K = KMin, cnt=1; K < KMax; K = int(KFac * double(K))+1, cnt++) {
    if (K == prevK) { K++; } prevK = K;
    const int Runs = 2 + int(Coverage  * floor(double(Graph->GetEdges()) / double(K)));
    printf("%d] K: %d, %d runs\n", cnt+1, K, Runs);
    if (NextDone) { break; } // done
    if (K+1 > 2*Graph->GetEdges()) { K = Graph->GetEdges(); NextDone=true; }
    //if (K+1 > Graph->GetEdges()) { K = Graph->GetEdges(); NextDone=true; }
    TExeTm ExeTm, IterTm;
    double MeanSz=0.0, MeanVol=0.0, Count=0.0;
    for (int run = 0; run < Runs; run++) {
      const int SeedNId = Graph->GetRndNId();  IterTm.Tick();
      Clust.FindBestCut(SeedNId, K, SizeFrac);
      const int Sz = Clust.BestCutNodes();
      const int Vol = Clust.GetCutVol();
      const double Phi = TMath::Round(Clust.GetCutPhi(), 4);
      if (Sz == 0 || Vol == 0 || Phi == 0) { continue; }
      MeanSz+=Sz;  MeanVol+=Vol;  Count+= 1;
      if (SaveAllSweeps) { // save the full cut set and conductances for all trials
        SweepsV.Add(TNodeSweep(SeedNId, Clust.GetNIdV(), Clust.GetPhiV())); }
      int SAtBestPhi=-1;
      for (int s = 0; s < Clust.Len(); s++) {
        const int size = s+1;
        const int cut = Clust.GetCut(s);
        const int edges = (Clust.GetVol(s)-cut)/2;
        const double phi = Clust.GetPhi(s);
        if (( Clust.GetPhi(s) != double(cut)/double(2*edges+cut))) { continue; } // more than half of the edges
        IAssert((Clust.GetVol(s) - cut) % 2 == 0);
        IAssert(phi == double(cut)/double(2*edges+cut));
        IAssert(phi >= 1.0/double((1+s)*s+1));
        // TCutInfo CutInfo(size, edges, cut); Clust.GetNIdV().GetSubValV(0, size-1, CutInfo.CutNIdV);
        //double MxFrac=0, AvgFrac=0, MedianFrac=0, Pct9Frac=0, Flake=0;
        //CutInfo.GetFracDegOut(Graph, MxFrac, AvgFrac, MedianFrac, Pct9Frac, Flake);
        //const double phi = MxFrac;
        if (BestPhi >= phi) {
          BestPhi = phi;
          BestCut = TCutInfo(size, edges, cut);
          SAtBestPhi = s;
        }
        //bool TAKE=false;  if (! BestCutH.IsKey(size)) { TAKE=true; }
        //else { BestCutH.GetDat(size).GetFracDegOut(Graph, MxFrac, AvgFrac, MedianFrac, Pct9Frac, Flake);  if (MxFrac >= phi) { TAKE = true; } }
        // if (TAKE) {
        if (! BestCutH.IsKey(size) || BestCutH.GetDat(size).GetPhi() >= phi) { //new best cut (size, edges inside and nodes)
          BestCutH.AddDat(size, TCutInfo(size, edges, cut));  // for every size store best cut (NIds inside the cut)
          if (SaveBestNodesAtK) { // store node ids in best community for each size k
            if (! SizeBucketSet.Empty() && ! SizeBucketSet.IsKey(size)) { continue; } // only save best clusters at SizeBucketSet
            Clust.GetNIdV().GetSubValV(0, size-1, BestCutH.GetDat(size).CutNIdV); }
        }
        if (SaveAllCond) { // for every size store all conductances
          SizePhiH.AddDat(size).Add(phi); }
      }
      if (SAtBestPhi != -1) { // take nodes in best cluster
        const int size = SAtBestPhi+1;
        Clust.GetNIdV().GetSubValV(0, size-1, BestCut.CutNIdV); 
      }
      if (TLocClust::Verbose) {
        printf(".");
        if (run % 50 == 0) {
          printf("\r                                                   %d / %d \r", run, Runs); }
      }
    }
    if (TLocClust::Verbose) {
      printf("\r  %d / %d: %s                                                   \n", Runs, Runs, ExeTm.GetStr()); 
    }
    MeanSz/=Count;  MeanVol/=Count;
    printf("  Graph(%d, %d)  ", Nodes, Edges);
    printf("       mean:  sz: %.2f  vol: %.2f [%s] %s\n", MeanSz, MeanVol, ExeTm.GetStr(), TExeTm::GetCurTm());
  }
  SizePhiH.SortByKey();
  for (int k = 0; k < SizePhiH.Len(); k++) { 
    SizePhiH[k].Sort(); }
  SweepsV.Sort();
  BestCutH.SortByKey();
  printf("DONE. Graph(%d, %d): Total run time: %s\n\n", Nodes, Edges, TotTm.GetStr());
}

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void TLocClustStat::Save

(

TSOut &

SOut

)

const

Definition at line 280 of file ncp.cpp.

References Alpha, Coverage, KFac, KMax, KMin, TInt::Save(), TFlt::Save(), and SizeFrac.

                                          {
  // parameters
  Alpha.Save(SOut);
  SizeFrac.Save(SOut);
  KFac.Save(SOut);
  KMin.Save(SOut);
  KMax.Save(SOut);
  Coverage.Save(SOut);
  // cluster stat
  //SweepsV.Save(SOut);
  //SizePhiH.Save(SOut);
}

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void TLocClustStat::SaveTxtInfo	(	const TStr &	OutFNmPref,
		const TStr &	Desc,
		const bool &	SetMaxAt1
	)		const

Definition at line 841 of file ncp.cpp.

References TVec< TVal, TSizeTy >::Add(), BestCutH, TStr::CStr(), TLocClustStat::TCutInfo::CutSz, TLocClustStat::TCutInfo::Edges, TStr::Fmt(), TLocClustStat::TCutInfo::GetCutRatio(), TUNGraph::GetEdges(), TLocClustStat::TCutInfo::GetExpansion(), TLocClustStat::TCutInfo::GetExpEdgesIn(), TLocClustStat::TCutInfo::GetFracDegOut(), TLocClustStat::TCutInfo::GetIntDens(), GetKNodeCut(), TLocClustStat::TCutInfo::GetModRat(), TLocClustStat::TCutInfo::GetModular(), TUNGraph::GetNodes(), TLocClustStat::TCutInfo::GetNormCut(), TLocClustStat::TCutInfo::GetPhi(), TExeTm::GetStr(), gpsLog10XY, gpwLines, gpwPoints, Graph, TVec< TVal, TSizeTy >::Len(), THashSet< TKey, THashFunc >::Len(), TMath::Mx(), TLocClustStat::TCutInfo::Nodes, ParamStr(), and SizeBucketSet.

Referenced by TLocClust::PlotNCP().

                                                                                                     {
  printf("Save text info...");
  TExeTm ExeTm;
  const int GNodes = Graph->GetNodes();
  const int GEdges = Graph->GetEdges();
  TVec<TFltV> ColV(17);
  double MxFrac=0, AvgFrac=0, MedianFrac=0, Pct9Frac=0, Flake=0;
  // double PrevBPos = 1, BPos = 1;
  for (int i = 0; i < SizeBucketSet.Len(); i++) {
    if ( !BestCutH.IsKey(SizeBucketSet[i])) { continue; }
    const TLocClustStat::TCutInfo& C = GetKNodeCut(SizeBucketSet[i]);
    C.GetFracDegOut(Graph, MxFrac, AvgFrac, MedianFrac, Pct9Frac, Flake);
    ColV[0].Add(C.Nodes());  ColV[1].Add(C.Edges()); 
    ColV[2].Add(C.CutSz());  ColV[3].Add(C.GetPhi());
    ColV[4].Add(C.GetExpansion());       ColV[5].Add(C.GetIntDens()); 
    ColV[6].Add(C.GetCutRatio(GNodes));  ColV[7].Add(C.GetNormCut(GEdges));
    ColV[8].Add(MxFrac);       ColV[9].Add(AvgFrac); 
    ColV[10].Add(MedianFrac);  ColV[11].Add(Pct9Frac);  ColV[12].Add(Flake);
    ColV[13].Add(double(2.0*C.Edges));  ColV[14].Add(C.GetExpEdgesIn(GEdges));
    ColV[15].Add(C.GetModular(GEdges)); ColV[16].Add(C.GetModRat(GEdges));
    printf(".");
  }
  // normalize so that maximum value is at 1
  if (SetMaxAt1) {
    for (int c = 1; c < ColV.Len(); c++) {
      double MaxVal=1e-10;
      for (int r = 0; r < ColV[c].Len(); r++) { MaxVal = TMath::Mx(MaxVal, ColV[c][r]()); }
      for (int r = 0; r < ColV[c].Len(); r++) { ColV[c][r] /= MaxVal; }
    }
  }
  // save
  const TStr DatFNm = TStr::Fmt("ncp.%s.INFO.tab", OutFNmPref.CStr());
  FILE *F = fopen(DatFNm.CStr(), "wt");
  fprintf(F, "# %s %s\n", Desc.CStr(), ParamStr().CStr());
  fprintf(F, "#N_inside\tE_inside\tE_across\tConductance\tExpansion\tIntDensity\tCutRatio\tNormCut\tMx_FracDegOut\tAvg_FDO\tMedian_FDO\t90Pct_FDO\tFlake_FDO\tVolume\tExpVolume\tModularity\tModRatio\n");
  for (int r = 0; r < ColV[0].Len(); r++) {
    fprintf(F, "%g", ColV[0][r]());
    for (int c = 1; c < ColV.Len(); c++) {
      fprintf(F, "\t%g", ColV[c][r]()); }
    fprintf(F, "\n");
  }
  fclose(F);
  printf("[%s]\n", ExeTm.GetStr());
  TGnuPlot GP(TStr::Fmt("ncp.%s.All", OutFNmPref.CStr()), TStr::Fmt("%s %s", 
    Desc.CStr(), ParamStr().CStr()));
  GP.AddPlot(DatFNm, 1, 4, gpwLines, "Conductance", "lw 2");
  GP.AddPlot(DatFNm, 1, 5, gpwPoints, "Expansion", "pt 3");
  GP.AddPlot(DatFNm, 1, 6, gpwPoints, "Internal Density", "pt 5 ps 0.8");
  GP.AddPlot(DatFNm, 1, 7, gpwPoints, "Cut Ratio", "pt 6");
  GP.AddPlot(DatFNm, 1, 8, gpwPoints, "Normalized Cut", "pt 7");
  GP.AddPlot(DatFNm, 1, 9, gpwPoints, "Maximum FDO", "pt 9");
  GP.AddPlot(DatFNm, 1, 10, gpwPoints, "Avg FDO", "pt 11");
  GP.AddPlot(DatFNm, 1, 13, gpwPoints, "Flake FDO", "pt 13");
  GP.SetScale(gpsLog10XY);
  GP.SetXYLabel("k (number of nodes in the cluster)", "Normalized community score (lower is better)");
  GP.SavePng();
}

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void TLocClustStat::SetGraph ( const PUNGraph &  GraphPt )

inline

Definition at line 194 of file ncp.h.

References Graph.

{ Graph=GraphPt; }

Member Data Documentation

TFlt TLocClustStat::Alpha

private

Definition at line 178 of file ncp.h.

Referenced by ParamStr(), PlotPhiInOut(), Run(), and Save().

TFltPrV TLocClustStat::BagOfWhiskerV

Definition at line 186 of file ncp.h.

Referenced by AddBagOfWhiskers(), Clr(), GetBagOfWhiskersV(), ImposeNCP(), and PlotNCP().

TCutInfo TLocClustStat::BestCut

Definition at line 188 of file ncp.h.

Referenced by GetBestCut(), and Run().

THash<TInt, TCutInfo> TLocClustStat::BestCutH

Definition at line 185 of file ncp.h.

Referenced by AddToBestCutH(), Clr(), FindBestCut(), GetCurveStat(), GetCutN(), GetCuts(), GetKNodeCut(), PlotBestClustDens(), PlotNCPModul(), PlotPhiInOut(), Run(), and SaveTxtInfo().

TFltPr TLocClustStat::BestWhisk

Definition at line 187 of file ncp.h.

Referenced by AddBagOfWhiskers(), BestWhiskEdges(), BestWhiskNodes(), BestWhiskPhi(), GetBestWhisk(), ImposeNCP(), and PlotNCP().

double TLocClustStat::BinFactor = 1.01

static

Definition at line 127 of file ncp.h.

Referenced by MakeExpBins(), PlotNcpTop10(), and Run().

TInt TLocClustStat::Coverage

private

Definition at line 179 of file ncp.h.

Referenced by ParamStr(), PlotPhiInOut(), Run(), and Save().

PUNGraph TLocClustStat::Graph

private

Definition at line 180 of file ncp.h.

Referenced by AddBagOfWhiskers(), AddCut(), ImposeNCP(), ParamStr(), PlotBoltzmanCurve(), PlotNCP(), PlotNCPModul(), PlotNCPScatter(), PlotNcpTop10(), PlotPhiInOut(), Run(), SaveTxtInfo(), and SetGraph().

TFlt TLocClustStat::KFac

private

Definition at line 178 of file ncp.h.

Referenced by ParamStr(), PlotPhiInOut(), Run(), and Save().

TInt TLocClustStat::KMax

private

Definition at line 179 of file ncp.h.

Referenced by ParamStr(), PlotPhiInOut(), Run(), and Save().

TInt TLocClustStat::KMin

private

Definition at line 179 of file ncp.h.

Referenced by ParamStr(), Run(), and Save().

TIntSet TLocClustStat::SizeBucketSet

Definition at line 189 of file ncp.h.

Referenced by Run(), and SaveTxtInfo().

TFlt TLocClustStat::SizeFrac

private

Definition at line 178 of file ncp.h.

Referenced by ParamStr(), PlotPhiInOut(), Run(), and Save().

THash<TInt, TFltV> TLocClustStat::SizePhiH

Definition at line 184 of file ncp.h.

Referenced by AddCut(), BagOfWhiskers2(), Clr(), GetBoltzmanCurveStat(), GetCurveStat(), PlotBoltzmanCurve(), PlotNCPScatter(), PlotPhiDistr(), and Run().

TVec<TNodeSweep> TLocClustStat::SweepsV

Definition at line 183 of file ncp.h.

Referenced by Clr(), FindBestCut(), PlotNcpTop10(), and Run().

int TLocClustStat::TakeValAt

static

Definition at line 128 of file ncp.h.

---

The documentation for this class was generated from the following files:

• snap-adv/ncp.h
• snap-adv/ncp.cpp